Published 1977 | Version v1
Report Restricted

Neutron spectroscopy. Progress report, 1 October 1976--30 September 1977

Description

During 1977 a six week run was performed at ORELA using the new data acquisition system based on the PDP-11. Coincident double energy fission fragments were measured as a function of neutron time-of-flight for 229Th, 235U and 239Pu. Data was also obtained in the thermal energy region. Extensive results are reported on the 1976 229Th measurements with 2 families of widely differing fission widths determined. Earlier results on the variation of the ratio of symmetric to asymmetric mass division on 239Pu fission were confirmed. Variations in the total kinetic energies of 235U resonances have been seen. An experiment using 252Cf and measuring the energy of two coincident fission fragments and the time-of-flight of one of them was started. Work on the adaption of the code MULTI to the Columbia University computer was continued

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS., PC A03/MF A01.

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Additional details

Additional titles

Augmented title (English)
Summary of research progress in neutron spectroscopy at the Columbia University Department of Mechanical and Nuclear Engineering

Publishing Information

Imprint Pagination
46 p.
Report number
COO--2176-45

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
9378003
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Progress Report
Descriptors DEI
FISSION; FISSION FRAGMENTS; KINETIC ENERGY; NEUTRON REACTIONS; PLUTONIUM 239 TARGET; RESEARCH PROGRAMS; THERMAL FISSION; THORIUM 229 TARGET; URANIUM 235 TARGET
Descriptors DEC
BARYON REACTIONS; ENERGY; HADRON REACTIONS; NUCLEAR REACTIONS; NUCLEON REACTIONS; TARGETS